//sudo apt-get install build-essential freeglut3 freeglut3-dev binutils-gold
//sudo apt-get install build-essential
//sudo apt-get install libgl1-mesa-dev
//sudo apt-get install libglu1-mesa-dev
//sudo apt-get install libglut-dev
//sudo apt-get install freeglut3-dev
//sudo apt-get install libxi-dev
//sudo apt-get install libxmu-dev
//gcc test.c -o test -lGL -lGLU -lglut
//gcc test.c -c -lGL -lGLU -lglut

#include <GL/glut.h>

void init();
void display();


int main(int argc, char* argv[])
{
  glutInit(&argc, argv);

        glutInitDisplayMode(GLUT_RGB | GLUT_SINGLE);


        glutInitWindowPosition(0, 0);

        glutInitWindowSize(300, 300);


        glutCreateWindow("OpenGL 3D View");

        init(); glutDisplayFunc(display);


        glutMainLoop();


        return 0;
}


void init()
{


            glClearColor(0.0, 0.0, 0.0, 0.0);

            glMatrixMode(GL_PROJECTION);


            glOrtho(-5, 5, -5, 5, 5, 15);


            glMatrixMode(GL_MODELVIEW);


            gluLookAt(0, 0, 10, 0, 0, 0, 0, 1, 0);


}


void display()
{


                glClear(GL_COLOR_BUFFER_BIT);

                glColor3f(1.0, 0, 0);


                glutWireTeapot(3);

                glFlush();

}
